Validating license sims 2 mobile Chat free no registration to local horny women
If it's not, just make it difficult enough for the casual hacker.And accept the fact that there will be unlicensed copies out there eventually.
To get access to all the features the user has to pay a license fee and receive a key.
Ideally, you would want your license keys to have the following properties: Simple answer - No matter what scheme you use it can be cracked.
Don't punish honest customers with a system meant to prevent hackers, as hackers will crack it regardless.
you could have the program send you that and something eles ( like user name and mac address of the nic) you compute a code based off that and email them back the key.
they will keep them from switching machines after they have the key.
But this solution is already weak (as the software itself has to include the secret key somewhere), so I don't think this discovery invalidates the solution as far as it goes.